ATE245077T1 - Spannvorrichtung - Google Patents

Spannvorrichtung

Info

Publication number
ATE245077T1
ATE245077T1 AT97950176T AT97950176T ATE245077T1 AT E245077 T1 ATE245077 T1 AT E245077T1 AT 97950176 T AT97950176 T AT 97950176T AT 97950176 T AT97950176 T AT 97950176T AT E245077 T1 ATE245077 T1 AT E245077T1
Authority
AT
Austria
Prior art keywords
clamping
recess
side walls
ring
holding device
Prior art date
Application number
AT97950176T
Other languages
English (en)
Inventor
Hans-Michael Weller
Original Assignee
Hainbuch Gmbh Spannende Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hainbuch Gmbh Spannende Tech filed Critical Hainbuch Gmbh Spannende Tech
Application granted granted Critical
Publication of ATE245077T1 publication Critical patent/ATE245077T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/065—Arrangements for positively actuating jaws with fluid drive involving the use of flexible pressure bags or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/147—Clamps for work of special profile for pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1024—Directly expanding jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1024—Directly expanding jaws
    • Y10T279/1029—Jaw is expansible chamber; i.e., bladder type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1216—Jaw is expansible chamber; i.e., bladder type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/22—Joints and connections with fluid pressure responsive component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Gripping On Spindles (AREA)
  • Physical Vapour Deposition (AREA)
  • Sampling And Sample Adjustment (AREA)
AT97950176T 1996-11-20 1997-11-11 Spannvorrichtung ATE245077T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19647996 1996-11-20
PCT/EP1997/006287 WO1998022246A1 (de) 1996-11-20 1997-11-11 Spannvorrichtung

Publications (1)

Publication Number Publication Date
ATE245077T1 true ATE245077T1 (de) 2003-08-15

Family

ID=7812222

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97950176T ATE245077T1 (de) 1996-11-20 1997-11-11 Spannvorrichtung

Country Status (9)

Country Link
US (1) US6182977B1 (de)
EP (1) EP0939683B1 (de)
JP (1) JP3980067B2 (de)
KR (1) KR100539995B1 (de)
CN (1) CN1244825A (de)
AT (1) ATE245077T1 (de)
DE (1) DE59710446D1 (de)
ES (1) ES2203826T3 (de)
WO (1) WO1998022246A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1228321B1 (de) * 1999-11-11 2006-08-23 Hofmann, Klaus Klemm- und/oder bremsvorrichtung
DE102004010987B4 (de) * 2004-03-03 2013-08-22 Klaus Hofmann Sicherungseinheit
DE102004051031B3 (de) * 2004-10-20 2006-04-27 Ott-Jakob Gmbh & Co. Spanntechnik Kg Spannvorrichtung
GB0902790D0 (en) * 2009-02-20 2009-04-08 Rolls Royce Plc Fixture for securing a thin-walled component
GB2474256B (en) * 2009-10-08 2011-09-14 Rolls Royce Plc Fixture for supporting a workpiece
CN107755949A (zh) * 2016-08-22 2018-03-06 河南省大方重型机器有限公司 一种挤槽机
US10633220B2 (en) * 2017-07-20 2020-04-28 Michael Van Deurse Monitoring system for pneumatic core shafts and shaft adapters
US10821575B2 (en) 2018-05-01 2020-11-03 Unison Industries, Llc Clamp assembly and method
DE102019111281A1 (de) * 2019-05-02 2020-11-05 Haimer Gmbh Hydraulisch spannbarer Werkzeug-/Werkstückhalter
CN110227957B (zh) * 2019-07-24 2024-08-13 湖北三环汽车方向机有限公司 用于轴类零件铣削加工的液压夹具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040466A (en) * 1933-09-29 1936-05-12 Wingfoot Corp Universal clamp
DE1093171B (de) * 1957-03-26 1960-11-17 Forkardt Paul Kg Spanneinrichtung, insbesondere Vorschubzange fuer umlaufende Werkstuecke an Drehmaschinen
FR96256E (fr) 1966-01-05 1972-06-16 Anciens Etablissements T M B Mandrin a serrage par fluide.
US3602521A (en) 1969-04-23 1971-08-31 Heald Machine Co Chuck
US3663027A (en) * 1970-09-14 1972-05-16 Ingersoll Milling Machine Co Fluid actuated clamp
FR2237729B1 (de) * 1973-07-20 1976-11-12 Citroen Sa
US4099732A (en) * 1977-06-03 1978-07-11 Threatt James W Expandable shaft
US4151826A (en) * 1978-04-28 1979-05-01 Silicon Technology Corporation Hydraulic tensioning seal
DE2845056A1 (de) 1978-10-16 1980-04-30 Freudenberg Carl Fa Spannvorrichtung
DE2926293A1 (de) * 1979-06-29 1981-01-08 Peter Kostyrka Spannwerkzeug
DE3832582A1 (de) * 1988-09-24 1990-04-05 Man Technologie Gmbh Mitlaufender zentrierring mit oelspeicher fuer konstante spannkraft
DE3909630A1 (de) * 1989-03-23 1990-09-27 Daimler Benz Ag Spannwerkzeug zum kraftschluessigen und hochpraezisen spannen von werkstuecken
US6059218A (en) * 1999-01-28 2000-05-09 Nim-Cor, Inc. Airlock shaft with differential core speed slipping capability

Also Published As

Publication number Publication date
EP0939683A1 (de) 1999-09-08
ES2203826T3 (es) 2004-04-16
JP3980067B2 (ja) 2007-09-19
JP2001504044A (ja) 2001-03-27
WO1998022246A1 (de) 1998-05-28
CN1244825A (zh) 2000-02-16
DE59710446D1 (de) 2003-08-21
EP0939683B1 (de) 2003-07-16
US6182977B1 (en) 2001-02-06
KR20000057144A (ko) 2000-09-15
KR100539995B1 (ko) 2006-01-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee